--oracle查询锁表解锁语句--首先要用dba权限的用户登录,建议用system,然后直接看sql吧 --1. 如下语句 查询锁定的表: SELECT l.session_id sid, s.serial#, l.locked_mode,l.oracle_username,l.os_user_name,s.machine, s.terminal, o.object_name, s.logon_timeFROM v$locked_object l, all_objects o, v$sessi

查看锁表语句 show OPEN TABLES where In_use > 0; 找到锁表的进程 show processlist;  删除锁表进程 kill 51045123;

查看锁表进程SQL语句   set pagesize 999 set line180 col ORACLE_USERNAME for a18 col OS_USER_NAME for a18 col OBJECT_NAME  for a24 select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v

 查看锁表进程SQL语句1: select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v$locked_object lo,     dba_objects ao,     v$session sess where ao.object_id = lo.object_id and lo.session

sqlserver锁表.解锁.查看锁表 http://www.cnblogs.com/zfanlong1314/p/3698566.html http://www.cnblogs.com/chjf2008/archive/2012/11/21/2780787.html http://www.cnblogs.com/changbluesky/archive/2010/06/10/1753021.html

select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v$locked_object lo,     dba_objects ao,     v$session sess where ao.object_id = lo.object_id and lo.session_id = sess.sid;

查看锁表进程SQL语句1: select sess.sid, sess.serial#, lo.oracle_username, lo.os_user_name, ao.object_name, lo.locked_mode from v$locked_object lo, dba_objects ao, v$session sess where ao.object_id = lo.object_id and lo.session_id = sess.sid; 查看锁表进程SQL语句2: sel

查看锁表进程SQL语句1: select sess.sid,     sess.serial#,     lo.oracle_username,     lo.os_user_name,     ao.object_name,     lo.locked_mode     from v$locked_object lo,     dba_objects ao,     v$session sess where ao.object_id = lo.object_id and lo.session_

--查看锁表: select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' --解锁: declare @spid int Set @spid = 57 --锁表进程 declare @sql varchar(1000) set @sql='kill '+cast(@spid as va

技能源于生活的不断实践,实践是对知识的不断扩展和总结.汇总.进而形成思想体系! --查询锁表语句 select sess.sid, sess.serial#, lo.oracle_username, lo.os_user_name, ao.object_name,  lo.locked_mode from v$locked_object lo, dba_objects ao, v$session sess where ao.object_id = lo.object_id and lo.sess

  oracle 查看锁表情况与解表 CreateTime--2018年4月27日17:24:37 Author:Marydon 1.锁表查询 --锁表查询 SELECT OBJECT_NAME AS TABLE_NAME, MACHINE, S.SID, S.SERIAL# FROM GV$LOCKED_OBJECT L, DBA_OBJECTS O, GV$SESSION S WHERE L.OBJECT_ID = O.OBJECT_ID AND L.SESSION_ID = S.SID;

查看表结构:desc 表名 mysql> use recommend; Database changed mysql> desc user; +--------------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------+--------------+------+-----+---------+-------+ | id

1.select * from sys.dm_tran_locks或sp_LOCK 查看request_node 字段中为'X'(排他锁)或'IX'(意向排他锁)2.用sp_who2 + pid(进程ID) 查看进程的详细信息3.用dbcc inputbuffer(pid) 查看一起死锁的语句内容 发生阻塞时,透过以下命令,可看出是哪个进程 session id,阻塞了哪几个进程 session id,且期间经过了多少「毫秒 (ms)」.如下图 3 里 session id = 53 阻塞了 s

processlist命令的输出结果显示了有哪些线程在运行,可以帮助识别出有问题的查询语句,两种方式使用这个命令. 1.      进入mysql/bin目录下输入mysqladmin processlist; 2.      启动mysql,输入show processlist; 如果有SUPER权限,则可以看到全部的线程,否则,只能看到自己发起的线程(这是指,当前对应的MySQL帐户运行的线程). 得到数据形式如下(只截取了三条): mysql> show processlist; +---

1. 1)MySQL 连接本地数据库,从cmd中进入mysql命令编辑器: root root分别为用户名和密码 mysql -uroot -proot 2)MySQL 连接本地数据库,用户名为“root”,密码“123”(注意:“-p”和“123” 之间不能有空格) C:\>mysql -h localhost -u root -p123 2.MySQL 连接远程数据库(192.168.0.201),端口“3306”,用户名为“root”,密码“123” C:\>mysql -h -u ro

某些情况下,sqlserver的表会被锁住,比如某个会话窗口有数据一直没提交,窗口又没关闭,这时表就会被锁住 其他任何连接查询表数据时都不会返回 这时需要手工杀掉产生死锁的会话ID,才能恢复正常 查看被锁表: select   request_session_id   spid,OBJECT_NAME(resource_associated_entity_id) tableName   from   sys.dm_tran_locks where resource_type='OBJECT' s

查看hive建表语句:show create table tablename; 查看hive表结构:describe  tablename; 简写:desc tablename;

/* *locked *query locked object and analyse reason,kill it * */ select 'alter system kill session ''' || SID || ',' || SERIAL# || ''';' from (select distinct a.sid, a.Serial#, status, machine, LOCKWAIT, logon_time from v$session a, v$locked_object b

查看被锁表: 代码如下 复制代码 select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' spid 锁表进程 tableName 被锁表名 [@more@] 解锁: 创建一个临时Table 代码如下 复制代码 CREATE TABLE #HarveyLock(SPID INT,DBI

-- 查看那些表锁到了show OPEN TABLES where In_use > 0;-- 查看进程号show processlist;--删除进程 kill 42236:

查看被锁表: select request_session_id spid,OBJECT_NAME(resource_associated_entity_id) tableName from sys.dm_tran_locks where resource_type='OBJECT' spid 锁表进程 tableName 被锁表名 解锁: declare @spid int --锁表进程 ) set @sql='kill '+cast(@spid as varchar) exec(@sql)